12 Days of Christmas
142nd
99 Bottles of Beer
111th
Abundant Numbers
226th
Arabic to Roman
142nd
brainfuck
169th
Christmas Trees
119th
Cubes
77th
Diamonds
68th
Divisors
88th
Emirp Numbers
155th
Evil Numbers
227th
Fibonacci
255th
Fizz Buzz
1st
Happy Numbers
128th
Leap Years
227th
Morse Decoder
72nd
Morse Encoder
71st
Niven Numbers
198th
Odious Numbers
215th
Ordinal Numbers
123rd
Pangram Grep
55th
Pascal’s Triangle
124th
Pernicious Numbers
180th
Prime Numbers
196th
Quine
353rd
Rock-paper-scissors-Spock-lizard
109th
Roman to Arabic
56th
Rule 110
82nd
Seven Segment
106th
Sierpiński Triangle
116th
Spelling Numbers
π
218th
√2
107th